(3OhQ GdejOjG aj EOGQI GdCReGJ hGdMQhH (B/ s - (3fUQ Gddg, Qajb s ((3HjQhJ (B:s (3HjSGf ddfTQ hGdJhRjY hGdEYdGf, s, 2011)
Keywords: (3hSGFd GdEYdGes -- (3LhGfH SjGSjI s; (3GdMQH aj hSGFd GdEYdGe s